The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Aug. 31, 1999
Filed:
Dec. 05, 1997
Applicant:
Inventors:
Akira Harayama, Okaya, JP;
Hachiro Tanaka, Okaya, JP;
Assignee:
Teikoku Piston Ring Co., Ltd., Tokyo, JP;
Primary Examiner:
Int. Cl.
CPC ...
B32B / ;
U.S. Cl.
CPC ...
428666 ; 428667 ;
Abstract
A chromium alloy plating film is covered on the surface of sliding members and corrosion resistant members. The chromium alloy plating film is a Cr--Mo--I type alloy plating film containing iodine in 0.1 to 1.4 percent by weight and molybdenum in 0.4 to 3.8 percent by weight.